Pediatric Echo Structured Reporting An Experience Sharing

Transcription

1 THE DICOM 2013 INTERNATIONAL CONFERENCE & SEMINAR March Bangalore, India Bindhu M Pediatric Echo Structured Reporting An Experience Sharing Philips Healthcare Technical Specialist Bangalore, India Co-Authors: Easwara Moorthy Philips Healthcare Sr Software Architect Bangalore, India

2 Pediatric Echo Structured Reporting An Experience Sharing Introduction Overview of the differences between adult echo and pediatric echo templates Challenges in Implementing pediatric echo structured reporting Conclusion March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing Bindhu M, Easwara Moorthy 2

3 Introduction DICOM SR DICOM Structured Reporting (SR) - Provides an efficient mechanism for representing, distributing clinical evidence reports Standard DICOM Header Patient Study Series Document Root Content Item Container Content Item Content Item Content Item Content Item Content Item Content Item Content Item Content Item March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing 3

4 Introduction DICOM SR DICOM SR Templates for several ultrasound procedure exist examples are Obstetrics and Gynecology, Echocardiography and Vascular The cardiac DICOM SR template covers adult echo measurements and calculations comprehensively March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing Bindhu M, Easwara Moorthy 4

5 Introduction Echocardiography in adults and children Echocardiography in adults encompasses - Heart Valve diseases - Disease of heart muscle - Coronary artery disease - Intra cardiac tumors Echocardiography in Children, newborns and the unborn - Congenital abnormalities that arise during pregnancy In 2010, DICOM introduced pediatric echo template supplement 78, standardizing the terms for pediatric echocardiography measurements. March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing Bindhu M, Easwara Moorthy 5

6 Overview of the differences between adult echo and pediatric echo templates Pediatric Echo Template - Post Coordination definition Provides the post-coordination definition of a measurement with a variety of concept modifiers. The finding site may be further specified within this template by the target site and target site modifiers. Adult Echo Pre Co-Ordination definition Provides pre-co ordination definitions, meaning the template will have finding site but may not have a target site and target site modifiers. All of them would be combined as a single concept Eg: A measurement A2Cs (Apical 2-Chamber) in pediatric echo template would define concept as Major Axis, finding site as Ventricle, target site as Left Ventricle, target site modifier as End Sys finding site as Ventricle concept as Left Ventricle Systolic Major Axis March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing 6

7 Overview of the differences between adult echo and pediatric echo templates New Items added in Pediatric Echo Template. Coded concepts for congenital disease have been added to pediatric echo template. New definitions are added to pediatric echo template. Example: Fetal measurements, Fetus characteristics etc. Some definitions are retired Example End of systole was replaced with "End Systole More patient characteristics definitions are added In pediatric echo template in many context group NCDR2.0b (National Cardiovascular Data Registry) codes are replaced with equivalent SNOMED (Systematic Nomenclature for Medicine) codes. March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing 7

8 Challenges in Implementing pediatric echo structured reporting Mapping Measurements - Expert Level Knowledge of Medical Terminology and DICOM Standards. Correctness of the dictionary - Ensured only by manual testing and reviewing Developing a comprehensive, structured, dedicated DICOM dictionary database and efficient methods to retrieve and export the DICOM data Voluminous measurements increases the challenge. March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing 8

9 Conclusion Increases the Interoperability Success dependent on adoption of these templates simultaneously by Imaging and PACS Vendors Should we be the early adopters or wait till the PACS vendors start supporting them.? March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing 9

10 References March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing Bindhu M, Easwara Moorthy 10

11 Author Contacts Bindhu M Bindhu.M@philips.com Easawara Moorthy Easawara.moorthy@philips.com Thank you for your attention! March 2013 DICOM International Conference & Seminar Pediatric Echo Structured Reporting An Experience Sharing Bindhu M, 11